Description
Overview
GAOTek Optical Loss Tester is an all-in-one loss tester integrated with Stabilized Laser Source, Optical Power Meter, Optical Loss Tester, ORL Tester and Length Testing functions. It can perform automatic bidirectional loss test on single fiber with Pass/Fail assessment. With rich functions, flexible configuration and excellent user-friendly design, OLT-50 is the ideal optical loss tester to completely evaluate the optical fiber link condition in FTTx, LAN and CATV network. Automatic Bidirectional Loss Test on Single Fiber Two OLT-50 at both ends of a single optical fiber can perform bidirectional loss test by just pressing one button and can automatically measure and display the entire fiber attenuation to help users acquire complete and accurate optical fiber loss information.
Technical Specifications
| Wavelength (±20nm) | 1310 nm or 1550 nm | |
| Spectrum Width | ≤5 nm | |
| Emitter Type | FP to LD | |
| Output Power | >-4 dBm | |
| Power Stability | ±0.05 dB or 15 min; ± 0.10 dB or 8 hrs | |
| Output Mode | CW, 270 kHz, 1 KHz, 2 KHz | |
| Calibrated Wavelength | 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625nm | |
| Power Range (dBm) | -70 dBm to +10 dBm (-60 to +10 at 850 nm) | |
| Display Unit | W or mW or μW or nW or pW or dBm or dB (REF) | |
| Detector Type | InGaAs | |
| Accuracy | ±5 %± 0.01 nW (±0.5 dB at 850 nm) | |
| Resolution | 0.01 dB | |
| Auto Wavelength Identification | Yes (With ShinewayTech specified Stabilized Laser Source) | |
| MOD Identification | 270 kHz, 1 KHz, 2 KHz | |
| Link Loss Range | 50 dB (1550 nm, 124.2 mi (200 km) | |
| Link Loss Accuracy | ±0.25 dB | |
| Link Loss Test Time | < 2 sec per wavelength | |
| ORLÂ Range | 0 to 60 dBÂ (APCÂ connector) | |
| ORL Accuracy | ±0.75 dB at (0 to 50 dB), ±1.5 dB at (50 dB to 60 dB) | |
| ORL Uncertainty | ±0.5 dB at 20 dB | |
| Connector | FC (Interchangeable SC, ST) | |
| Data Storage | 1000 records | |
| Data Interface | USB | |
| Backlight Display | Yes | |
| Auto Off | Yes (Auto off after 5 min idle) | |
| Power Supply | Lithium Battery or AC Adapter | |
| Battery Life | Continuous operation ≥35 hrs | |
| Operating Temperature | -4 °F to 122 °F (-20 °C to 50 °C) | |
| Storage Temperature | -40 °F to 158 °F (-40 °C to 70 °C) | |
| Relative Humidity | 0 to 95 % (non-condensing) | |
| Weight | 0.77 lb. (350 g) | |
| Dimensions (H×W×T) | 6.96 in x 3.14 in x 1.73 in (177 mm × 80 mm × 44 mm) | |